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Emerald|Natural|GIA

0.51ct G IF Emerald Natural Diamond

GD • G/IF • GIA 2566156327

Certificate GIA 2566156327

Diamond specifications and retailer prices

From $589 USD
HK$4,600 HKD
As of October 30, 2026
Save $495 USD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,083 USD at Sky Moon Diamonds · As of October 31, 2026
View at Sky Moon Diamonds

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566156327. Listed at 9 retailers as of October 30, 2026, with prices from $589 to $1,083, a $495 spread on the same certified stone. Sky Moon Diamonds lists it at $1,083. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
G
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566156327
Dimensions5.23 × 3.80 × 2.63 mm
L/W Ratio1.38
Girdle conditionPolished
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.23 mm3.80 mm0.51 ctG / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566156327
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,071 USD|Low: $589 USD|High: $1,090 USD|Avg: $856 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Sky Moon Diamonds
October 31, 2026
Retailer 5$589 USD
Retailer 6$733 USD
Retailer 2$755 USD
Retailer 4$778 USD
Retailer 7$785 USD
Retailer 8$818 USD
Retailer 1$1,071 USD
Retailer 3$1,074 USD
Sky Moon Diamonds$1,083 USD

24 data points across 9 retailers

9 retailers$589 USD to $1,083 USD

A
Cheapest Retailer
-
$589 USD
HK$4,600 HKD
A
Retailer 2
-
$733 USD
View
Final sale: no returns
A
Retailer 3
-
$755 USD
View
A
Retailer 4
-
$778 USD
SGD 1,051 SGD
View
A
Retailer 5
-
$785 USD
View
B+
Retailer 6
-
$818 USD
SGD 1,105 SGD
View
B+
Retailer 7
-
$1,071 USD
€1,020 EUR
View
B
Retailer 8
-
$1,074 USD
View
Most Expensive
B
Sky Moon Diamonds
smd615142174 · Oct 31
$1,083 USD
£853 GBP
View
8 more retailers have this diamond
Prices start from $589 USDSave up to $495 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.51ct Emerald
$589 USD